Bitdeer SealMiner A3 Pro Hyd 660 TH/s | High-Density Hydro Bitcoin Miner

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Detailed Technical Specifications

Specification Category Details
Manufacturer Bitdeer
Model SEALMINER A3 Pro Hyd
Algorithm SHA-256
Supported Coins Bitcoin (BTC), Bitcoin Cash (BCH), Bitcoin SV (BSV)
Hash Rate 630 ~ 690 Th/s ±10%
Power Efficiency @35°C 12.5 J/TH ± 5%
Power Consumption @35°C 7875 ~ 8625W ±10%
Cooling System Advanced Liquid Cooling (Hydro)
Chip Technology SEAL03
Form Factor 2U Rackmount
Product Dimensions (WDH) 482 x 665 x 86 mm
Net Weight 20.5 kg
Packaging Dimensions (WDH) 567 x 787 x 248 mm
Gross Weight 23 kg

Additional information

Bitdeer SealMiner A3 Pro Hyd 660 TH/s | High-Density Hydro Bitcoin Miner

Model: SealMiner A3 Pro Hyd
Warranty: Manufacturer Warranty
Price: [Quote Now]

The Bitdeer SealMiner A3 Pro Hyd is a state-of-the-art, liquid-cooled SHA-256 ASIC miner engineered for maximum efficiency and unparalleled stability. Delivering a peak hashrate of 660 TH/s with an exceptional power efficiency of 12.5 J/TH, this 2U form factor miner is designed for high-density, professional Bitcoin mining operations seeking long-term, reliable performance.

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Product Overview: SealMiner A3 Pro Hyd

The Bitdeer SealMiner A3 Pro Hyd represents the cutting edge of hydro-cooling technology in cryptocurrency mining. This advanced SHA-256 miner is built for mining Bitcoin (BTC), Bitcoin Cash (BCH), and Bitcoin SV (BSV).

At its core are the cutting-edge SEAL03 chips, engineered to maximize computational output while meticulously optimizing electricity usage. The sophisticated liquid cooling system provides superior thermal management, ensuring the hardware operates within ideal temperatures for continuous, stable performance and an extended operational lifespan. Housed in a compact 2U server form factor, the A3 Pro Hyd is the perfect solution for scalable data center deployments, simplifying both installation and maintenance.


Key Features & Benefits

  • Elite Hashrate & Efficiency: Achieve a peak hashrate of 660 TH/s (range 630–690 TH/s) with a best-in-class energy efficiency of 12.5 J/TH, maximizing your profitability.

  • Advanced Liquid Cooling Technology: The integrated hydro-cooling system ensures effective heat dissipation, enabling stable operation at higher workloads and significantly prolonging the miner’s lifespan.

  • High-Density 2U Design: The compact 2U form factor (482*665*86 mm) allows for maximum hashing power per rack unit, ideal for scalable professional mining farms.

  • Powered by SEAL03 Chips: Features next-generation SEAL03 ASIC chips for superior performance and optimized power consumption.

  • Built for Industrial Deployment: Designed with a high-power 10,000W PSU, 3-phase 380-480V AC input, and robust liquid cooling parameters for reliable 24/7 operation.

  • Stable Operation Guaranteed: Precise environmental and liquid operating parameters ensure consistent performance and protect your investment.


Detailed Technical Specifications

Power Supply Requirements

Maximum Input Power 10000W
Input Voltage 380~480VAC, 3-Phase
Maximum Input Current 20 Amp
Input Frequency Range 47~63 Hz
Network Connection RJ45 Ethernet 10/100M

Environmental Operating Parameters

Inlet Liquid Temperature 20~55 °C
Operating Humidity 10%~90% RH (Non-Condensing)
Storage Temperature -30~70 °C

Liquid Operating Parameters

Liquid Pressure ≤3.5 bar
Liquid Medium Pure water (or distilled water) + special corrosion inhibitor or antifreeze
Liquid Flow, L/min Pure Water ≥10.2L/min (for a ~10.5°C temp difference). For 30% glycol antifreeze, ≥11L/min.

FAQ (Frequently Asked Questions)

What coins can the SealMiner A3 Pro Hyd mine?
This miner uses the SHA-256 algorithm and is designed for mining Bitcoin (BTC), Bitcoin Cash (BCH), and Bitcoin SV (BSV).

What is the advantage of a liquid-cooled miner?
Liquid cooling is far more efficient than air cooling. It allows the miner to operate at optimal temperatures, which enhances stability, enables higher and more consistent performance, reduces noise, and significantly extends the lifespan of the hardware by reducing thermal stress.

What special infrastructure do I need for this miner?
This is an industrial-grade miner requiring specific infrastructure:

  • Power: A 3-phase electrical circuit delivering 380-480V AC and capable of handling up to 20 Amps.

  • Cooling: A compatible liquid cooling loop with the correct fittings, a pump, and a radiator. The liquid medium must be pure water with a corrosion inhibitor or approved antifreeze, maintained at the specified flow rate (≥10.2 L/min) and pressure (≤3.5 bar).

What does the 2U form factor mean for me?
The 2U size means the miner is only 2 rack units (88mm) high. This allows you to fit a tremendous amount of hashing power (660 TH/s) into a very small vertical space, maximizing the efficiency of your data center or mining farm.

What is the actual power consumption?
The power consumption ranges from 7875W to 8625W under standard operating conditions at 35°C inlet liquid temperature. You should plan your electrical infrastructure based on the maximum draw.

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